Finding the Fourth Proportional to 8,317.40, 12,469.86 and 5,029.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,317.40 : 12,469.86 = 5,029.82 : x
2. Step 2: Convert to fraction form
   8,317.40/12,469.86 = 5,029.82/x
3. Step 3: Cross multiply
   8,317.40x = 12,469.86 × 5,029.82
4. Step 4: Simplify right side
   8,317.40x = 62,721,151.23
5. Step 5: Solve for x
   x = 62,721,151.23/8,317.40
6. Step 6: Final answer
   x = 7,540.96